In the Regression Equation, ŷ=5

question 42

Multiple Choice

In the regression equation, ŷ=5.23+2.74x and n=24, the mean of x is 12.56, SS_xx=55.87 and S_e=10.71.A 90% prediction interval for y when x=11 is _________

• A)(2.74, 5.23)
• B)(35.37, 70.74)
• C)(16.21, 54.53)
• D)(12.56, 55.87)
• E)(30.00, 40.74)

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Definitions:

Spanked

The act of striking someone, usually a child, on the buttocks as a form of punishment.

Behavior Change

The modification or transformation of human behavior, typically in a positive or desired direction.

Operant Conditioning

A method of learning that employs rewards and punishments for behavior, encouraging the subject to associate certain behaviors with certain consequences.

Habitual

Regularly done; based on habit.